../ dmsp_14_ephemeris_20100630.txt 22-Jun-2023 16:07 109499 dmsp_15_ephemeris_20100630.txt 22-Jun-2023 16:07 109581 dmsp_16_ephemeris_20100630.txt 22-Jun-2023 16:07 109701 dmsp_17_ephemeris_20100630.txt 22-Jun-2023 16:07 109590 dmsp_18_ephemeris_20100630.txt 22-Jun-2023 16:07 109594